use proc_macro2::TokenStream as TokenStream2; use quote::quote; use rtic_syntax::ast::App; use crate::{analyze::Analysis, check::Extra, codegen::util}; /// Generates code that runs before `#[init]` pub fn codegen(app: &App, analysis: &Analysis, extra: &Extra) -> Vec { let mut stmts = vec![]; let rt_err = util::rt_err_ident(); // Disable interrupts -- `init` must run with interrupts disabled stmts.push(quote!(rtic::export::interrupt::disable();)); // Populate the FreeQueue for (name, task) in &app.software_tasks { let cap = task.args.capacity; let fq_ident = util::fq_ident(name); stmts.push(quote!( (0..#cap).for_each(|i| (&mut *#fq_ident.get_mut()).enqueue_unchecked(i)); )); } stmts.push(quote!( // To set the variable in cortex_m so the peripherals cannot be taken multiple times let mut core: rtic::export::Peripherals = rtic::export::Peripherals::steal().into(); )); let device = &extra.device; let nvic_prio_bits = quote!(#device::NVIC_PRIO_BITS); // check that all dispatchers exists in the `Interrupt` enumeration regardless of whether // they are used or not let interrupt = util::interrupt_ident(); for name in app.args.extern_interrupts.keys() { stmts.push(quote!(let _ = #rt_err::#interrupt::#name;)); } let interrupt_ids = analysis.interrupts.iter().map(|(p, (id, _))| (p, id)); // Unmask interrupts and set their priorities for (&priority, name) in interrupt_ids.chain(app.hardware_tasks.values().filter_map(|task| { if util::is_exception(&task.args.binds) { // We do exceptions in another pass None } else { Some((&task.args.priority, &task.args.binds)) } })) { let es = format!( "Maximum priority used by interrupt vector '{}' is more than supported by hardware", name ); // Compile time assert that this priority is supported by the device stmts.push(quote!( const _: () = if (1 << #nvic_prio_bits) < #priority as usize { ::core::panic!(#es); }; )); stmts.push(quote!( core.NVIC.set_priority( #rt_err::#interrupt::#name, rtic::export::logical2hw(#priority, #nvic_prio_bits), ); )); // NOTE unmask the interrupt *after* setting its priority: changing the priority of a pended // interrupt is implementation defined stmts.push(quote!(rtic::export::NVIC::unmask(#rt_err::#interrupt::#name);)); } // Set exception priorities for (name, priority) in app.hardware_tasks.values().filter_map(|task| { if util::is_exception(&task.args.binds) { Some((&task.args.binds, task.args.priority)) } else { None } }) { let es = format!( "Maximum priority used by interrupt vector '{}' is more than supported by hardware", name ); // Compile time assert that this priority is supported by the device stmts.push(quote!( const _: () = if (1 << #nvic_prio_bits) < #priority as usize { ::core::panic!(#es); }; )); stmts.push(quote!(core.SCB.set_priority( rtic::export::SystemHandler::#name, rtic::export::logical2hw(#priority, #nvic_prio_bits), );)); } // Initialize monotonic's interrupts for (_, monotonic) in &app.monotonics { let priority = if let Some(prio) = monotonic.args.priority { quote! { #prio } } else { quote! { (1 << #nvic_prio_bits) } }; let binds = &monotonic.args.binds; let name = &monotonic.ident; let es = format!( "Maximum priority used by monotonic '{}' is more than supported by hardware", name ); // Compile time assert that this priority is supported by the device stmts.push(quote!( const _: () = if (1 << #nvic_prio_bits) < #priority as usize { ::core::panic!(#es); }; )); let mono_type = &monotonic.ty; if &*binds.to_string() == "SysTick" { stmts.push(quote!( core.SCB.set_priority( rtic::export::SystemHandler::SysTick, rtic::export::logical2hw(#priority, #nvic_prio_bits), ); // Always enable monotonic interrupts if they should never be off if !<#mono_type as rtic::Monotonic>::DISABLE_INTERRUPT_ON_EMPTY_QUEUE { core::mem::transmute::<_, rtic::export::SYST>(()) .enable_interrupt(); } )); } else { stmts.push(quote!( core.NVIC.set_priority( #rt_err::#interrupt::#binds, rtic::export::logical2hw(#priority, #nvic_prio_bits), ); // Always enable monotonic interrupts if they should never be off if !<#mono_type as rtic::Monotonic>::DISABLE_INTERRUPT_ON_EMPTY_QUEUE { rtic::export::NVIC::unmask(#rt_err::#interrupt::#binds); } )); } } stmts } option value='feat/action-on-result'>feat/action-on-result Unnamed repository; edit this file 'description' to name the repository.
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2022-03-01[ci] collect statsGravatar FredKSchott 1-0/+1
2022-02-28update ci branch nameGravatar Fred K. Schott 1-0/+2
2022-02-28Make smoke tests more deterministic (#2618)Gravatar Fred K. Schott 336-147/+34315
2022-02-28[ci] yarn formatGravatar natemoo-re 1-20/+20
2022-02-28[ci] release (#2683)astro@0.23.3Gravatar github-actions[bot] 31-54/+55
2022-02-28Fix typo (#2674)Gravatar Robin Millette 1-1/+1
2022-02-28[ci] update lockfile (#2676)Gravatar Fred K. Schott 1-6/+6
2022-02-28fix(runtime): do not render empty Fragment (#2667)Gravatar Mateus Esdras 1-0/+3
2022-02-28fix(hmr): HMR regression related to .astro updates (#2681)Gravatar Nate Moore 6-7/+24
2022-02-28Fix HTMLElement expression warning (#2675)Gravatar Jonathan Neal 1-1/+1
2022-02-28[ci] collect statsGravatar FredKSchott 1-0/+1
2022-02-27[ci] update lockfile (#2668)Gravatar Fred K. Schott 1-80/+80
2022-02-27[ci] collect statsGravatar FredKSchott 1-0/+1
2022-02-26[ci] collect statsGravatar FredKSchott 1-0/+1
2022-02-25[ci] yarn formatGravatar natemoo-re 1-20/+20
2022-02-25[ci] release (#2666)astro@0.23.2Gravatar github-actions[bot] 32-59/+57
2022-02-25[ci] yarn formatGravatar natemoo-re 2-12/+6
2022-02-25fix astro scoping of "@import" inside of style tags (#2656)Gravatar Fred K. Schott 3-6/+35
2022-02-25[ci] update lockfile (#2659)Gravatar Fred K. Schott 1-20/+20
2022-02-25feat: improve third-party Astro package compatability (#2665)Gravatar Nate Moore 3-6/+100
2022-02-25get new example working during buildGravatar Fred K. Schott 4-16/+21
2022-02-25[ci] yarn formatGravatar FredKSchott 1-7/+6
2022-02-25Add Non-HTML Pages example (#2637)Gravatar Joel Kuzmarski 11-0/+136
2022-02-25[ci] collect statsGravatar FredKSchott 1-0/+1
2022-02-24[ci] yarn formatGravatar natemoo-re 2-24/+24
2022-02-24[ci] release (#2641)astro@0.23.1@astrojs/markdown-remark@0.6.2Gravatar github-actions[bot] 38-90/+81
2022-02-24ensure utf8 encoding when serving html (#2654)Gravatar Fred K. Schott 3-4/+9
2022-02-24fix(core): Issue #2625. error with process.env.LANG larger than 5 (#2645)Gravatar Javier Cortés 2-1/+6
2022-02-24[ci] update lockfile (#2646)Gravatar Fred K. Schott 1-130/+124
2022-02-24chore: upgrade compiler (#2653)Gravatar Nate Moore 3-11/+11
2022-02-24[ci] yarn formatGravatar natemoo-re 2-5/+5
2022-02-24Add fine-grained HMR support (#2649)Gravatar Nate Moore 7-36/+37
2022-02-24[ci] collect statsGravatar FredKSchott 1-0/+1
2022-02-23Fixed incorrect types and imports (#2630)Gravatar Juan Martín Seery 27-35/+37
2022-02-23Add sass dev dep to blog-multiple-authors example (#2643)Gravatar Joel Kuzmarski 1-1/+2
2022-02-23Fix(component): align starting position in Markdown slot (#2631)Gravatar Shinobu Hayashi 4-6/+61
2022-02-23[ci] yarn formatGravatar matthewp 1-1/+1
2022-02-23Run all smoke tests with the static build (#2609)Gravatar Matthew Phillips 2-26/+32
2022-02-23[ci] collect statsGravatar FredKSchott 1-0/+1
2022-02-22[ci] update lockfile (#2624)Gravatar Fred K. Schott 1-171/+201
2022-02-22Fixed shiki import to work with "type": "module" (#2628)Gravatar Juan Martín Seery 3-5/+13